JPH03109123U - - Google Patents

Info

Publication number

JPH03109123U

JPH03109123U JP1763390U JP1763390U JPH03109123U JP H03109123 U JPH03109123 U JP H03109123U JP 1763390 U JP1763390 U JP 1763390U JP 1763390 U JP1763390 U JP 1763390U JP H03109123 U JPH03109123 U JP H03109123U

Authority

JP

Japan

Prior art keywords

light

receiving element

main scale

optical path

emitting element

Prior art date

1990-02-23

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 230000003287 optical effect Effects 0.000 claims description 4
• 238000006073 displacement reaction Methods 0.000 claims 1
• 238000005259 measurement Methods 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 5

Cited By (4)